mask performance
#1
Hello! Help me plz!
What kind of rules are more prefered?

oclHashcat.exe md5.txt --gpu-loops 1024 -o out_md5.txt ?d?d?d?d ?d?d?d?d?d?d
OR
oclHashcat.exe md5.txt --gpu-loops 1024 -o out_md5.txt ?d?d?d?d?d ?d?d?d?d?d
#2
?d is a very small charset. so, as long as you do not get this warning on startup:

WARNING: words in wordlist_left < ...

you should use the first. otherwise the 2nd. see docs/performance.txt
#3
OK! Thanks!